storageRemove method

@override Future<bool?> storageRemove(String key)

Implementation

@override
Future<bool?> storageRemove(String key) async {
  final SharedPreferences prefs = await SharedPreferences.getInstance();
  final expiryKey = '${key}_expiry';
  await prefs.remove(expiryKey);
  return await prefs.remove(key);
}